Colletes xuechengensis Kuhlmann, 2007
Colletes xuechengensis Kuhlmann 2007: 465 –466.
Material examined: China, Sichuan: 4♀♀, 2♂♂, road to Wanglang Reserve, nest wall (104°17´37´´E 32°45´21´´N), 1900 m, 29.V.2011, J.S. Ascher, L. Ding, Z. Niu, J.G. Rozen (AMNH, RCMK); 1♂, Xiangcheng Xian (99º54′E 28º54′N), 2900 m, 28.VI.1968, Xue-Zhong Zhang; Xizang: 1♂, Qamdo Xian (97º06′E 31º06′N), 3300 m, 13.VIII.1976, Yin-Heng Han; 1♂, Zhag'yab Xian, Gyitang (97º18′E 30º42′N), 3200 m, 16.IX.1976, Yin- Heng Han.
Floral association: no record.
General distribution: China (Sichuan, Xizang).